Click here to load reader

EX4200 ETHErNET SWITCHES - PTS Media Networks/EX4200... · 2016. 7. 19. · 3 Virtual Chassis Technology Up to 10 EX4200 switches can be interconnected using Virtual Chassis technology

  • View

  • Download

Embed Size (px)

Text of EX4200 ETHErNET SWITCHES - PTS Media Networks/EX4200... · 2016. 7. 19. · 3 Virtual Chassis...



    Product Description The Juniper Networks® EX4200 line of Ethernet switches with Virtual Chassis technology

    combine the high availability (HA) and carrier-class reliability of modular systems with the

    economics and flexibility of stackable platforms, delivering a high-performance, scalable

    solution for data center, campus and branch office environments.

    Offering a full suite of Layer 2 and Layer 3 switching capabilities as part of the base

    software, the EX4200 satisfies a variety of high-performance applications, including

    branch, campus and data center access deployments as well as Gigabit Ethernet (GbE)

    aggregation deployments. A single 24-port or 48-port switch can be deployed initially; as

    requirements grow, Juniper Networks Virtual Chassis technology allows up to 10 EX4200

    switches to be interconnected over a 128 gigabit-per-second (Gbps) backplane and

    managed as a single device, delivering a scalable, pay-as-you-grow solution for expanding

    network environments. Flexible Gigabit Ethernet (GbE) and 10-Gigabit Ethernet (10GbE)

    uplink options enable high-speed connectivity to aggregation- or core-layer switches

    which connect multiple floors or buildings.

    All EX4200 switches include HA features such as redundant, hot-swappable internal

    power supplies and field-replaceable, multi-blower fan trays to ensure maximum uptime.

    In addition, the base EX4200 partial PoE switch models offer Class 3 Power over Ethernet

    (PoE), delivering up to 18.6 watts on the first eight ports to support networked devices

    such as telephones, video cameras and wireless LAN (WLAN) access points for low-

    density converged networks. Full PoE options delivering up to 18.6 watts on all 24 or 48

    ports are also available, making them ideal for high-density IP telephony deployments.

    Furthermore, PoE+ models deliver up to 30 watts of standards-based 802.3at PoE+ on

    24 or 48 ports making them ideal for all PoE applications including campus deployments

    with 802.11n wireless access points.

    Product Overview

    High-performance businesses

    demand high-performance

    networking solutions. These solutions

    include a new class of secure,

    scalable and always-on enterprise

    switch that advances the economics

    of networking by enabling businesses

    to deploy innovative new technologies

    that increase revenue and improve

    productivity. The Juniper Networks

    EX4200 line of Ethernet switches

    with Virtual Chassis technology

    combine the compact, pay-as-you-

    grow economics and low power and

    cooling requirements of stackable

    switches with the performance,

    availability, operational ease and port

    densities of chassis-based platforms

    to meet the demands of today’s high-

    performance enterprises.

    EX4200 ETHErNET SWITCHESWith Virtual Chassis Technology

  • 2

    Juniper Networks Virtual Chassis Technology: Chassis-like Switch Features in a Stackable Form Factor• redundant, internal hot-swappable power supplies

    • Hot-swappable fan tray with redundant blowers

    • Consistent modular Juniper Networks Junos® operating system

    control plane feature implementation

    • Dual route Engines with Graceful routing Engine Switchover


    • Single management interface

    • Easy, centralized software upgrades

    • Scales from 24 to 480 ports with up to 20 10GbE uplinks

    • Limited lifetime switch hardware warranty

    Each EX4200 switch includes an integrated application-specific

    integrated circuit (ASIC)-based Packet Forwarding Engine, the

    EX-PFE, while an integrated routing Engine (rE) delivers all

    control plane functionality. Based on field-proven Juniper

    Networks technology, the route Engine brings the same level

    of carrier-class performance and reliability to the EX4200 line

    of Ethernet switches that Juniper Networks routers bring to the

    world’s largest service provider networks.

    The EX4200 also leverages the same modular Juniper Networks

    Junos OS as Juniper Networks router products, ensuring a

    consistent implementation and operation of each control plane

    feature across an entire Juniper Networks infrastructure.

    Architecture and Key ComponentsThe EX4200 switches are single rack-unit devices that deliver a

    compact solution for crowded wiring closets and access switch

    locations where space and power are at a premium. Each EX4200

    supports optional front-panel uplink modules offering either four

    GbE ports or two 10GbE ports for high-speed backbone or link-

    aggregation connections between wiring closets and upstream

    aggregation switches. Uplink modules can be installed without

    powering down the switch, enabling users to add high-speed

    connectivity at any time or migrate from one uplink type to

    the other to deliver the ultimate in flexible, high-performance


    The EX4200 also features a front-panel LCD that offers a flexible

    interface for performing device bring-up and configuration

    rollbacks, reporting switch alarm and LED status, or restoring

    the switch to its default settings. The LCD also displays a Virtual

    Chassis member switch’s chassis “slot number” and route Engine

    status for rapid identification and problem resolution.

    Dual rear-panel Virtual Chassis ports enable EX4200 switches to

    be interconnected over the 128 Gbps virtual backplane. Switches

    deployed in close proximity, such as wiring closets or top-of-

    rack data center applications, can be securely connected using a

    Virtual Chassis cable and cable lock supplied by Juniper Networks.

    In addition, a dedicated rear-panel rJ-45 port is available for out-

    of-band management, while a rear-panel USB port can be used to

    easily upload Junos OS and configuration files.

    Figure 1: The EX4200 Ethernet switch with Virtual Chassis technology delivers a high-performance, scalable and highly reliable

    solution for data center, branch and campus environments.

    Floor N

    WAN Edge

    EX4200Virtual Chassis



    EX4200 Virtual Chassis

    Floor 1


    EX4200 Virtual Chassis

    EX4200 Virtual Chassis

    SRX Series

    M Series



    Access Layer

    EX4200 and EX4500 Virtual Chassis

    Core Layer

    EX8208Virtual Chassis SRX5800

    Extend Virtual Private LANswith MPLS

    High Density.wire-rate 10 Gbps



  • 3

    Virtual Chassis TechnologyUp to 10 EX4200 switches can be interconnected using Virtual

    Chassis technology to create a single logical device supporting up

    to 480 10/100/1000BASE-T ports or 240 100/1000BASE-X ports,

    plus an additional 40 GbE or 20 10GbE uplink ports. Additionally,

    EX4200s can be interconnected in a Virtual Chassis configuration

    that also includes EX4500s, creating a single logical switch

    that offers a variety of port and density options for mixed server


    In a Virtual Chassis configuration, all switches are monitored and

    managed as a single device, enabling enterprises to separate

    physical topology from logical groupings of endpoints and allowing

    more efficient resource utilization. Highly resilient topologies can

    also be created using the GbE or 10GbE uplink ports to extend

    the Virtual Chassis configuration across long distances spanning

    multiple wiring closets, floors or even buildings.

    Figure 2: Using Virtual Chassis technology, up to 10 EX4200 switches can be interconnected to create a single logical device

    spanning multiple wiring closets, floors or even buildings.

    Features and BenefitsChassis-Class AvailabilityThe EX4200 line of Ethernet switches deliver the same HA

    functionality and support many of the same failover capabilities

    as other Juniper chassis-based systems.

    Each EX4200 switch is capable of functioning as a route Engine.

    When two or more EX4200 switches are interconnected, they

    share a single control plane among all Virtual Chassis member

    switches. When two EX4200 switches are interconnected, Junos

    OS automatically initiates an election process to assign a master

    (active) and backup (hot-standby) route Engine. An integrated

    Layer 2 and Layer 3 Graceful route Engine Switchover (GrES)

    feature maintains uninterrupted access to applications, services

    and IP communications in the unlikely event of a primary rE failure.

    When more than two switches are interconnected in a Virtual

    Chassis configuration, the remaining switch elements act as line

    cards and are available to assume the backup rE position should the

    designated master fail. Master, backup and line card priority status

    can be assigned by the network operations team to dictate the order

    of ascension; this N+1 rE redundancy, coupled with the GrES and, in

    the future, the nonstop routing (NSr) and nonstop bridging (NSB)

    capabilities of the Junos OS, assures a smooth transfer of control

    plane functions following unexpected failures.

    The EX4200 implements the same slot/module/port numbering

    schema as other Juniper Networks chassis-based products when

    numbering Virtual Chassis ports, providing true chassis-like

    operations. By utilizing a consistent operating system and a single

    configuration file, all switches in a Virtual Chassis configuration

    are treated as a single device, simplifying overall system

    maintenance and management.

    Individually, the EX4200 offers a number of HA features that are

    typically associated with modular chassis-based switches. When

    combined with the field-proven Junos OS and L2/L3 failover

    capabilities, these features provide the EX4200 with true carrier-

    class reliability.

    • Redundant power supplies: The EX4200 line of Ethernet switches support internal redundant, load-sharing, hot-swappable

    and field-replaceable AC and DC power supplies to maintain

    uninterrupted operations. Thanks to their compact footprint, the

    EX4200 requires significantly less power than chassis-based

    switches delivering equivalent port densities.

    • Hot-swappable fan tray with multiple blowers: The EX4200 includes a hot-swappable, field-replaceable fan tray with three

    blowers, providing sufficient cooling even if one of the blowers

    were to fail.

    • Redundant Trunk Group (RTG): To avoid the complexities of the Spanning Tree Protocol (STP) without sacrificing network

    resiliency, the EX4200 employs redundant trunk groups to provide

    the necessary port redundancy and simplify switch configuration.

    • Cross-member link aggregation: Cross-member link aggregation allows redundant link aggregation connections between devices in

    a single Virtual Chassis configuration, providing an additional level

    of reliability and availability.

    • Carrier-class hardware: The EX4200 leverages a purpose-built packet forwarding engine ASIC, the EX-PFE, which integrates

    much of the same intellectual property used in Juniper Networks

    carrier routers. As a result, the EX4200 delivers the same

    predictable, scalable functionality found in the world’s largest


    East ClosetFloor N




    West Closet


    Graceful RouteEngine Switchover(GRES) for hitlessfailovers

    Master RE

    Backup RE


    Figure 3: Support for Graceful Route Engine Switchover (GRES) ensures a smooth and seamless transfer of control plane functions

    following a master Route Engine failure.

  • 4

    Carrier-Class Operating SystemThe EX4200 runs on Junos OS, the same operating system

    software used by Juniper Networks routers to power the world’s

    largest and most complex networks.

    By utilizing a common operating system, Juniper delivers a

    consistent implementation and operation of control-plane

    features across all products. To maintain that consistency, Junos

    OS adheres to a highly disciplined development process that

    utilizes a single source code, follows a single quarterly release

    train, and employs a highly available modular architecture that

    prevents isolated failures from bringing an entire system down.

    These attributes are fundamental to the core value of the

    software, enabling all products powered by Junos OS to be

    updated simultaneously with the same software release. All

    features are fully regression-tested, making each new release a

    true superset of the previous version; customers can deploy the

    software with complete confidence that all existing capabilities

    will be maintained and operate in the same way.

    Converged NetworksThe EX4200 line of Ethernet switches provide the highest levels

    of availability for the most demanding converged data, voice

    and video environments, delivering the most reliable platform for

    unifying enterprise communications.

    By providing Class 3 PoE with 15.4 watts on some or all ports to

    power voice over IP (VoIP) telephones, closed-circuit security

    cameras, wireless access points, and other IP-enabled devices, the

    EX4200 delivers a future-proofed solution for converging disparate

    networks onto a single IP infrastructure. Furthermore, any PoE port

    can provide up to 18.6 watts to power wireless access points and

    other PoE powered devices requiring more than Class 3, 15.4 watts

    of PoE. EX4200 PoE+ switches also support 802.3at standards-

    based PoE+ for powering networked devices like multiple radio

    IEEE 802.11n wireless access points, and video phones that may

    require more power than available with IEEE 802.3af.

    To ease deployment, the EX4200 supports the industry-

    standard Link Layer Discovery Protocol (LLDP) and LLDP-Media

    Endpoint Discovery (LLDP-MED), which enable the switches to

    automatically discover Ethernet-enabled devices, determine their

    power requirements and assign virtual LAN (VLAN) parameters.

    In addition, the EX4200 supports rich quality of service (QoS)

    functionality for prioritizing data, voice and video traffic. The

    switches support eight QoS queues on every port, enabling them to

    maintain multi-level, end-to-end traffic prioritizations. The EX4200

    also supports a wide range of policy options, including priority and

    shaped deficit weighted round-robin (SDWrr) queuing.

    SecurityThe EX4200 line of Ethernet switches fully integrate with

    the Juniper Networks Unified Access Control (UAC), which

    consolidates all aspects of a user’s identity, device and location,

    enabling administrators to enforce access control and security

    down to the individual port or user levels.

    Figure 5: Junos OS utilizes a single source code, adheres to a consistent and predictable release train, and employs a single

    modular architecture.

    Policy Manager

    Firewall Enforcer

    UAC Agent

    AAAIC Series UAC Appliances


    Steel-Belted Radius

    Protected Servers

    • Access granted• VLAN assigned• QoS policies applied


    Figure 4: The EX4200 works with the Juniper Networks UAC to enforce access control down to the individual port level.

    One OS One Release One Architecture

    Frequent ReleasesModule


    — A

    PI —

    11.411.311.2Branch Core

  • 5

    Working as an enforcement point within the UAC, the EX4200

    provides both standards-based 802.1X port-level access

    control as well as Layer 2–4 policy enforcement based on user

    identity, location and/or device. A user’s identity, device type,

    machine posture check and location can be used to determine

    whether access should be granted and for how long. If access is

    granted, the switch assigns the user to a specific VLAN based on

    authorization levels. The switch can also apply QoS policies or

    mirror user traffic to a central location for logging, monitoring or

    threat detection by intrusion prevention systems.

    The EX4200 also provides a full complement of port security

    features including DHCP (Dynamic Host Configuration Protocol)

    snooping, DAI (dynamic ArP inspection) and MAC limiting to

    defend against internal and external spoofing, man-in-the-middle

    and denial-of-service (DoS) attacks.

    Simplified Management and OperationsWhen employing Virtual Chassis technology, the EX4200

    dramatically simplifies network management. Up to 10

    interconnected EX4200 switches can be managed as a single

    device. Each Virtual Chassis group utilizes a single Junos OS image

    file and a single configuration file, reducing the overall number

    of units to monitor and manage. When Junos OS is upgraded on

    the master switch in a Virtual Chassis configuration, the software

    is automatically upgraded on all other member switches at the

    same time.

    The EX4200 also includes port profiles that allow network

    administrators to automatically configure ports with security, QoS

    and other parameters based on the type of device connected

    to the port. Six preconfigured profiles are available, including

    default, desktop, desktop plus IP phone, wireless access point,

    routed uplink and Layer 2 uplink. Users can select from the existing

    profiles or create their own and apply them through the command

    line interface (CLI), Junos Web interface or management system.

    Four system management options are available for the EX4200.

    The standard Junos OS CLI management interface offers the same

    granular capabilities and scripting parameters found in any device

    powered by Junos OS. The EX4200 also includes the integrated

    Junos Web management tool, an embedded device manager

    that allows users to configure, monitor, troubleshoot and perform

    system maintenance on individual switches via a browser-based

    graphical interface.

    When managing a group of EX4200 switches, the Juniper

    Networks Network and Security Manager (NSM) provides system-

    level management across all Juniper switches in the network, from

    a single console.

    Finally, the EX4200 switch system, performance and fault data can

    be exported to leading third-party management systems such as HP

    OpenView, IBM Tivoli and Computer Associates Unicenter software,

    to provide a complete, consolidated view of network operations.

    Limited Lifetime WarrantyThe EX4200 includes a limited lifetime hardware warranty that

    provides return-to-factory switch replacement for as long as

    the original purchaser owns the product. The warranty includes

    lifetime software updates, advanced shipping of spares within

    one business day, and 24x7 JTAC support for 90 days after the

    purchase date. Power supplies and fan trays are covered for a

    period of five years. For complete details please visit

    Product OptionsEight EX4200 switch models are available (see Table 1 below).

    Table 1: EX4200 Line of Ethernet Switches

    Model Access Port Configuration PoE Ports* Height POE Budget Power Supply Rating

    EX4200-24T** 24-port 10/100/1000BASE-T 8 PoE 1 rU 130 W 320 W AC

    EX4200-24P 24-port 10/100/1000BASE-T 24 PoE 1 rU 410 W 600 W AC

    EX4200-24PX 24-port 10/100/1000BASE-T 24 PoE+ 1 rU 740 W 930 W AC

    EX4200-48T** 48-port 10/100/1000BASE-T 8 PoE 1 rU 130 W 320 W AC

    EX4200-48P 48-port 10/100/1000BASE-T 48 PoE 1 rU 740 W 930 W AC

    EX4200-48PX 48-port 10/100/1000BASE-T 48 PoE+ 1 rU 740 W 930 W AC

    EX4200-24F** 24-port 100/1000BASE-X (SFP) N/A 1 rU N/A 320 W AC

    EX4200-24T-DC** 24-port 10/100/1000BASE-T 0 1 rU N/A 190 W DC

    EX4200-48T-DC** 48-port 10/100/1000BASE-T 0 1 rU N/A 190 W DC

    EX4200-24F-DC** 24-port 100/1000BASE-X (SFP) N/A 1 rU N/A 190 W DC

    * All PoE ports 802.3af-compliant @ 15.4W. All PoE+ ports on EX4200-24PX/48PX models 802.3at compliant @ 30 W subject to maximum PoE budget.

    ** NEBS certified

  • 6

    EX4200 SpecificationsPhysical Specifications• Backplane: 128 Gbps Virtual Chassis interconnect to combine up

    to 10 units as a single logical device

    • Uplink module options:

    - 4-port GbE module with pluggable SFP optics

    - 2-port 10GbE module with pluggable XFP optics

    - Dual-mode 2-port 10GbE SFP+ / 4-port GbE SFP module with

    pluggable SFP+/SFP optics

    Power Options• Power supplies: Autosensing; 100-120 V / 200-240 V;

    AC 320 W, 600 W and 930 W dual load-sharing hot-swappable internal redundant power supplies

    • DC power supply: 190 W DC, input voltage range 36 V - 72 V, dual input feed, dual load-sharing hot-swappable internal redundant power supplies

    • Minimum number of PSUs required for fully loaded chassis: 1 per switch

    Dimensions (W x H x D)• 17.41 x 1.72 x 16.43 in (44.21 x 4.32 x 41.73 cm)

    • 1 Desktop installation width noted above, rack-mount width is 17.5 in (44.5 cm)

    • 2 Height: 1 rU

    • 3 Depth with 320 W AC PSU and 190 W DC PSU noted above, 18.8 in (47.8 cm) with 600/930 W AC PSU

    System Weight• EX4200-24T with 320 W AC PSU: 16.5 lb (7.5 kg)

    • EX4200-24P with 600 W AC PSU: 17.2 lb (7.8 kg)

    • EX4200-24PX with 930 W AC PSU: 18 lb (8.16 kg)

    • EX4200-48T with 320 W AC PSU: 17.1 lb (7.8 kg)

    • EX4200-48P with 930 W AC PSU: 18.2 lb (8.3 kg)

    • EX4200-48PX with 930 W AC PSU: 19 lb (8.61 kg)

    • EX4200-24F with 320 W AC PSU: 16.1 lb (7.3 kg)

    • EX4200-24T-DC with 190 W DC PSU: 16.5 lb (7.5 kg)

    • EX4200-48T-DC with 190 W DC PSU: 17.1 lb (7.8 kg)

    • EX4200-24F-DC with 190 W DC PSU: 16.1 lb (7.3 kg)

    Environmental Ranges• Operating temperature: 32° to 113° F (0° to 45° C)

    • Storage temperature: -40° to 158° F (-40° to 70° C)

    • Operating altitude: up to 10,000 ft (3,049 m)

    • Non-operating altitude: up to 16,000 ft (4,877 m)

    • relative humidity operating: 10% to 85% (noncondensing)

    • relative humidity non-operating: 0% to 95% (noncondensing)

    Cooling• Field-replaceable fan tray with multiple blowers (3)

    • Switch remains operational even if one blower fails

    • Airflow: 20.3 cfm

    Hardware Specifications• Switching Engine Model: Store and forward

    • DrAM – 1 GB with ECC

    • Flash – 1 GB

    • CPU – 1 GHz PowerPC CPU

    • GbE port density per system:

    - 24P/24T/24F: 28 (24 host ports + four-port GbE uplink module)

    - 48P/48T: 52 (48 host ports + four-port GbE uplink module)

    • 10GbE port density per system (all models): 2 (uplink module)

    Optics• 100 Mbps optic/connector type: LC SFP fiber supporting 100BASE-

    FX SFP (multimode), LX (single-mode) and BX (single-strand)

    • 10/100/1000BASE-T connector type: rJ-45

    • GbE SFP optic/connector type: rJ-45 or LC SFP fiber supporting 1000BASE-T SFP, SX (multimode), LX (single-mode), LH/ZX (single-mode) and BX (single strand)

    • 10GbE XFP optic/connector type: 10GE XFP LC connector, Sr (multimode), Lr (single-mode), Er (single-mode) or Zr (single-mode)

    • 10GbE SFP+ optic/connector type: 10GE SFP+ LC connector, Sr (multimode), USr (multimode), Lr (single-mode), Er (single-mode), LrM (multimode) and DAC (direct-attach copper)




    EX4200-48T EX4200-48P/48PX

  • 7

    Physical Layer• Time Domain reflectometry (TDr) for detecting cable breaks and

    shorts: 24P/24T and 48P/48T only

    • Auto MDI/MDIX support: 24P/24T and 48P/48T only (all ports)

    • Port speed downshift/setting max advertised speed on

    10/100/1000BASE-T ports: 24P/24T and 48P/48T only, on

    all ports

    Packet Switching Capacities (Maximum with 64 Byte Packets)• 24P/24T: 88 Gbps

    • 48P/48T: 136 Gbps

    • 24F: 88 Gbps

    Aggregate Switch Capacities (Maximum with 64 Byte Packets)• 24P/24T/24F: 216 Gbps

    • 48P/48T: 264 Gbps

    Layer 2/Layer 3 Throughput (Mpps) (Maximum with 64 Byte Packets)• 24P/24T: 65 Mpps (wire speed)

    • 48P/48T: 101 Mpps (wire speed)

    • 24F: 65 Mpps (wire speed)

    Layer 2 Switching• Max MAC addresses per system: 32,000

    • Jumbo frames: 9216 Bytes

    • Number of VLANs: 4,096

    • VST instances: 253

    • Port-based VLAN

    • MAC-based VLAN

    • GVrP

    • Voice VLAN

    • Physical port redundancy: redundant trunk group (rTG)

    • Compatible with PVST+

    • rVI (routed VLAN Interface)

    • IEEE 802.1AB: Link Layer Discovery Protocol (LLDP)

    • LLDP-MED with VoIP integration

    • IEEE 802.1D: Spanning Tree Protocol

    • IEEE 802.1p: CoS prioritization

    • IEEE 802.1Q: VLAN tagging

    • IEEE 802.1s: Multiple instances of Spanning Tree Protocol (MSTP)

    • Number of MST instances supported: 64

    • Number of VSTP instances supported: 253

    • IEEE 802.1w: rapid reconfiguration of Spanning Tree Protocol

    • IEEE 802.1X: Port Access Control

    • IEEE 802.1ak: Multiple registration Protocol

    • IEEE 802.3: 10BASE-T

    • IEEE 802.3u: 100BASE-T

    • IEEE 802.3ab: 1000BASE-T

    • IEEE 802.3z: 1000BASE-X

    • IEEE 802.3ae: 10 Gigabit Ethernet

    • IEEE 802.3af: Power over Ethernet

    • IEEE 802.3x: Pause Frames/Flow Control

    • IEEE 802.3ad: Link Aggregation Control Protocol

    • IEEE 802.3ah: Ethernet in the First Mile

    • Metro

    - PVLAN support

    - IEEE 802.1ag connectivity fault management

    - ITU-T G803.2

    - ITU-T Y.1731

    - IEEE 802.1ad Q-in-Q

    - Multicast VLAN routing

    Layer 3 Features: IPv4• Max number of ArP entries: 16,000

    • Max number of IPv4 unicast routes in hardware: 16,000

    • Max number of IPv4 multicast routes in hardware: 8,000

    • routing protocols: rIPv1/v2, OSPF, BGP, IS-IS

    • Static routing

    • routing policy

    • Bidirectional Forwarding Detection

    • Layer 3 redundancy: VrrP

    • IPv4/v6 GrE tunneling

    Layer 3 Features: IPv6• Max number of Neighbor Discovery (ND) entries: 16,000

    (shared with IPv4)

    • Max number of IPv6 unicast routes in hardware: 4,000

    • Max number of IPv6 multicast routes in hardware: 2,000

    • routing protocols: rIPng, OSPFv3, IPv6, ISIS, BGP4+, PIM, MLD, MLDv2

    • Static routing

    MPLS• Circuit Cross Connect (CCC)

    • Multicast snooping MLD v1/v2

    Supported RFCs• rFC 3176 sFlow

    • rFC 2925 MIB for remote Ping, Trace

    • rFC 2460 Internet Protocol, Version 6 (IPv6) Specification

    • rFC 2461 Neighbor Discovery for IP Version 6 (IPv6)

    • rFC 2462 IPv6 Stateless Address Autoconfiguration

    • rFC 2463 Internet Control Message Protocol (ICMPv6) for the

    Internet Protocol Version 6 (IPv6) Specification

    • rFC 2464 Transmission of IPv6 Packets over Ethernet Networks

    • rFC 2526 reserved IPv6 Subnet Anycast Addresses

    • rFC 2283 Multiprotocol Extensions for BGP-4

    • rFC 2545 Use of BGP-4 Multiprotocol Extensions for IPv6 Inter-

    Domain routing

    • rFC 2740 OSPF for IPv6

    • rFC 2080 rIPng for IPv6

    • rFC 3484 Default Address Selection for Internet Protocol Version

    6 (IPv6)

    • rFC 3513 Internet Protocol Version 6 (IPv6) Addressing


    • Internet draft-ietf-isis-ipv6-06.txt, routing IPv6 with IS-IS

    • rFC 1122 Host requirements

    • rFC 768 UDP

    • rFC 791 IP

    • rFC 783 TFTP

    • rFC 792 ICMP

    • rFC 793 TCP

    EX4200 Specifications (continued)

  • 8

    Supported RFCs (continued)• rFC 826 ArP

    • rFC 894 IP over Ethernet

    • rFC 903 rArP

    • rFC 906 TFTP Bootstrap

    • rFC 1027 Proxy ArP

    • rFC 2068 HTTP server

    • rFC 1812 requirements for IP Version 4 routers

    • rFC 1519 CIDr

    • rFC 1256 IPv4 ICMP router Discovery (IrDP)

    • rFC 4541 IBMP and MLD snooping services

    • rFC 1058 rIP v1

    • rFC 2453 rIP v2

    • rFC 1112 IGMP v1

    • rFC 2236 IGMP v2

    • rFC 3618 MSDP

    • rFC 4915 MT-OSPF

    • rFC 3376 IGMP v3

    • rFC 1492 TACACS+

    • rFC 2138 rADIUS Authentication

    • rFC 2139 rADIUS Accounting

    • rFC 3579 rADIUS EAP support for 802.1x

    • rFC 5176 Dynamic Authorization Extensions to rADIUS

    • rFC 2267 Network Ingress Filtering

    • rFC 2030 SNTP, Simple Network Time Protocol

    • rFC 854 Telnet client and server

    • rFC 951, 1542 BootP

    • rFC 2131 BOOTP/DHCP relay agent and DHCP server

    • rFC 1591 DNS

    • rFC 2338 VrrP

    • rFC 2328 OSPF v2 (Edge-mode)

    • rFC 1587 OSPF NSSA Option

    • rFC 2154 OSPF w/Digital Signatures (Password, MD-5)

    • rFC 2370 OSPF Opaque LSA Option

    • rFC 3623 OSPF Graceful restart

    • rFC 2362 PIM-SM (Edge-mode)

    • rFC 3569 draft-ietf-ssm-arch-06.txt PIM-SSM PIM Source Specific Multicast

    • rFC 1771 Border Gateway Protocol 4

    • rFC 1965 Autonomous System Confederations for BGP

    • rFC 2796 BGP route reflection (supersedes rFC 1966)

    • rFC 1997 BGP Communities Attribute

    • rFC 1745 BGP4/IDrP for IP-OSPF Interaction

    • rFC 2385 TCP MD5 Authentication for BGPv4

    • rFC 2439 BGP route Flap Damping

    • rFC 2918 route refresh Capability for BGP-4

    • rFC 3392 Capabilities Advertisement with BGP-4

    • rFC 2796 route reflection

    • rFC 4360 BGP Extended Communities Attribute

    • rFC 4486 Subcodes for BGP Cease Notification message

    • rFC 1195 Use of OSI IS-IS for routing in TCP/IP and Dual Environments (TCP/IP transport only)

    • rFC 2474 DiffServ Precedence, including 8 queues/port

    • rFC 2598 DiffServ Expedited Forwarding (EF)

    • rFC 2597 DiffServ Assured Forwarding (AF)

    • rFC 2475 DiffServ Core and Edge router Functions

    • rFC 2784 Generic routing Encapsulation (GrE)

    • LLDP Media Endpoint Discovery (LLDP-MED), ANSI/TIA-1057, draft 08

    • Draft-ietf-idr-restart-10.txt Graceful restart Mechanism for BGP

    • Draft-ietf-isis-restart-02 restart Signaling for IS-IS

    • PIM-DM Draft IETF PIM Dense Mode draft-ietf-idmr-pim-dm-05.txt, draft-ietf-pim-dm-new-v2-04.txt

    • Draft-ietf-isis-wg-multi-topology-11 Multi Topology (MT) routing in IS-IS

    • Draft-ietf-bfd-base-05.txt Bidirectional Forwarding Detection

    • ITU-T Y.1731

    Security• MAC limiting

    • Allowed MAC addresses – configurable per port

    • Dynamic ArP inspection (DAI)

    • IP source guard

    • Local proxy ArP

    • Static ArP support

    • DHCP snooping

    • Captive Portal

    • Persistent MAC address configurations

    • DDoS protection (CPU control path flooding protection)

    Access Control Lists (ACLs) (Junos OS firewall filters)• Port-based ACL (PACL) – Ingress and Egress

    • VLAN-based ACL (VACL) – Ingress and Egress

    • router-based ACL (rACL) – Ingress and Egress

    • ACL entries (ACE) in hardware per system: 7,000

    • ACL counter for denied packets

    • ACL counter for permitted packets

    • Ability to add/remove/change ACL entries in middle of list (ACL editing)

    • Layer 2 – L4 ACL

    • 802.1X port-based

    • 802.1X multiple supplicants

    • 802.1X with VLAN assignment

    • 802.1X with authentication bypass access (based on host MAC address)

    • 802.1X with VoIP VLAN support

    • 802.1X dynamic ACL based on rADIUS attributes

    • 802.1X Supported EAP types: MD5, TLS, TTLS, PEAP

    • TNC certified

    • MAC Authentication (rADIUS)

    • Control Plane DoS protection

    High Availability• Non-Stop routing (NSr) - OSPF v2, rIP v2, BGP, ISIS,

    IGMP v1, v2, v3

    • Non-Stop Software Upgrade (NSSU)

    • redundant, hot-swappable power supplies

    • redundant, field-replaceable, hot-swappable fans

    • Graceful route Engine Switchover (GrES) for Layer 2 hitless forwarding and Layer 3 protocols on rE failover

    • Graceful protocol restart – OSPF, BGP

    • Layer 2 hitless forwarding on rE failover

    • Online insertion and removal (OIr) uplink module

    • Non-Stop Bridging (NSB) - LACP

    EX4200 Specifications (continued)

  • 9

    Link Aggregation• 802.3ad (LACP) support:

    • Number of LAGs supported: 64

    • Max number of ports per LAG: 8

    • LAG load-sharing algorithm – Bridged or routed (Unicast or Multicast) Traffic:

    • IP: S/D IP

    • TCP/UDP: S/D IP, S/D Port

    • Non-IP: S/D MAC

    • Tagged ports support in LAG

    QoS • Layer 2 QoS

    • Layer 3 QoS

    • Ingress policing: 1 rate 2 color

    • Hardware queues per port: 8

    • Scheduling methods (egress): Strict priority (SP), Shaped Deficit Weighted round-robin (SDWrr)

    • 802.1p, DSCP/IP Precedence trust and marking

    • Layer 2-4 classification criteria: Interface, MAC address, Ethertype, 802.1p, VLAN, IP address, DSCP/IP Precedence, TCP/UDP port numbers, etc.

    • Congestion avoidance capabilities: Tail Drop

    Multicast• IGMP: v1, v2, v3

    • IGMP snooping


    Services and Manageability• Junos OS CLI

    • Web interface

    • Out-of-band management: Serial; 10/100/1000BASE-T Ethernet

    • ASCII configuration

    • rescue configuration

    • Configuration rollback

    • Image rollback

    • LCD management

    • Element management tools: Network and Security Manager (NSM)

    • Proactive services support via Advanced Insight Solutions (AIS)

    • SNMP: v1, v2c, v3

    • rMON (rFC 2819) Groups 1, 2, 3, 9

    • NTP

    • DHCP server

    • DHCP client and DHCP proxy

    • DHCP relay and helper

    • DHCP local server support

    • rADIUS

    • TACACS+

    • SSHv2

    • Secure copy

    • HTTP/HTTPs

    • DNS resolver

    • Syslog logging

    • Temperature sensor

    • Config-backup via FTP / secure copy

    • Interface range specification

    • Port profile associations

    Supported MIBs*• rFC 1155 SMI

    • rFC 1157 SNMPv1

    • rFC 1905 rFC 1907 SNMP v2c, SMIv2 and revised MIB-II

    • rFC 2570 – 2575 SNMPv3, user based security, encryption and authentication

    • rFC 2576 Coexistence between SNMP Version 1, Version 2 and Version 3

    • rFC 1212, rFC 1213, rFC 1215 MIB-II, Ethernet-Like MIB & TrAPs

    • rFC 2578 SNMP Structure of Management Information MIB

    • rFC 2579 SNMP Textual Conventions for SMIv2

    • rFC 2925 Ping/Traceroute MIB

    • rFC 2665 Ethernet-like interface MIB

    • rFC 1643 Ethernet MIB

    • rFC 1493 Bridge MIB

    • rFC 2096 IPv4 Forwarding Table MIB

    • rFC 2011 SNMPv2 for internet protocol using SMIv2

    • rFC 2012 SNMPv2 for transmission control protocol using SMIv2

    • rFC 2013 SNMPv2 for user datagram protocol suing SMIv2

    • rFC 2863 Interface MIB

    • rFC 3413 SNMP Application MIB

    • rFC 3414 User-based Security model for SNMPv3

    • rFC 3415 View-based Access Control Model for SNMP

    • rFC 3621 PoE-MIB (PoE switches only)

    • rFC 1724 rIPv2 MIB

    • rFC 2863 Interface Group MIB

    • rFC 2932 IPv4 Multicast MIB

    • rFC 2787 VrrP MIB

    • rFC 1850 OSPFv2 MIB

    • rFC 5643 OSPF v3 MIB support

    • rFC 1657 BGP-4 MIB

    • rFC 2819 rMON MIB

    • rFC 2287 System Application Packages MIB

    • rFC 4188 STP & Extensions MIB

    • rFC 4363 Definitions of Managed Objects for Bridges with Traffic Classes, Multicast Filtering and VLAN extensions

    • rFC 2922 LLDP MIB

    • Draft-ietf-idr-bgp4-mibv2-02.txt – Enhanced BGP-4 MIB

    • Draft-ietf-isis-wg-mib-07

    • Draft – blumenthal – aes – usm - 08

    • Draft – reeder - snmpv3 – usm - 3desede -00

    • Draft-ietf-idmr-igmp-mib-13

    • Draft-ietf-idmr-pim-mib-09

    • Draft-ietf-bfd-mib-02.txt

    Troubleshooting• Debugging: CLI via console, Telnet or SSH

    • Diagnostics: Show and debug cmd, statistics

    • Traffic mirroring (port)

    • Traffic mirroring (VLAN)

    • ACL-based mirroring

    • Mirroring destination ports per system: 1

    • LAG port monitoring

    EX4200 Specifications (continued)

    *Unless explicitly specified for any particular MIB table or variables, Junos OS does not support SNMP set operations.

  • 10

    Troubleshooting (continued)• Multiple destination ports monitored to 1 mirror (N:1)

    • Max number of mirroring sessions: 1

    • Mirroring to remote destination (over L2): 1 destination VLAN

    • IP tools: Extended ping & trace

    • Juniper Networks commit and rollback

    Warranty• Limited lifetime switch hardware warranty

    Safety and ComplianceSafety Certifications• UL-UL60950-1(First Edition)

    • C-UL to CAN/CSA 22.2 No. 60950-1 (First Edition)

    • TUV/GS to EN 60950-1, Amendment A1-A4, A11

    • CB-IEC60950-1, all country deviations

    Electromagnetic Compatibility Certifications• FCC 47CFr Part 15 Class A

    • EN 55022 Class A

    • ICES-003 Class A

    • VCCI Class A

    • AS/NZS CISPr 22 Class A

    • CISPr 22 Class A

    • EN 55024

    • EN 300386

    • CE

    NEBS• Gr-63-Core: NEBS, Physical Protection

    • Gr-1089-Core: EMC and Electrical Safety for Network Telecommunications Equipment

    • All models except EX4200-24P and EX4200-48P

    Environmental• reduction of Hazardous Substances (rOHS) 5

    Telco• CLEI code

    Joint Interoperability Test Command (JITC)• Department of Defense (DoD) Unified Capabilities (UC) Approved

    Products List (APL)

    Common Criteria• CC-EAL3

    Metro Ethernet Forum• MEF 9

    Telecom Quality Management• TL9000

    Trusted Network Connect• TNC IF-PEP

    FIPS• FIPS 140-2 Level 1

    Noise SpecificationsNoise measurements based on operational tests taken from

    bystander position (front) and performed at 23° C in compliance

    with ISO 7779.

    Model Power Supply Rating

    Acoustic Noise in dBA

    EX4200-24T 320 W AC 51.6

    EX4200-24P 600 W AC 53.2

    EX4200-24PX 930 W AC 39.9

    EX4200-24F 320 W AC 50.8

    EX4200-48T 320 W AC 51.6

    EX4200-48P 930 W AC 54.0

    EX4200-48PX 930 W AC 45.6

    EX4200-24T-DC 190 W DC 48.0

    EX4200-48T-DC 190 W DC 48.3

    EX4200-24F-DC 190 W DC 46.7

    Juniper Networks Services and SupportJuniper Networks is the leader in performance-enabling services

    that are designed to accelerate, extend, and optimize your

    high-performance network. Our services allow you to maximize

    operational efficiency while reducing costs and minimizing

    risk, achieving a faster time to value for your network. Juniper

    Networks ensures operational excellence by optimizing the

    network to maintain required levels of performance, reliability, and

    availability. For more details, please visit

    EX4200 Specifications (continued)

  • 11

    Ordering InformationModel Number Description

    Switches*EX4200-24T 24-port 10/100/1000BASE-T (8 PoE ports) +

    320 W AC PSU. Includes 50cm Virtual Chassis cable.

    EX4200-24P 24-port 10/100/1000BASE-T (24 PoE ports) + 600 W AC PSU. Includes 50cm Virtual Chassis cable.

    EX4200-24PX 24-port 10/100/1000BASE-T (24 PoE+ ports) + 930 W AC PSU. Includes 50cm Virtual Chassis cable.

    EX4200-48T 48-port 10/100/1000BASE-T (8 PoE ports) + 320 W AC PSU. Includes 50cm Virtual Chassis cable.

    EX4200-48P 48-port 10/100/1000BASE-T (48 PoE ports) + 930 W AC PSU. Includes 50cm Virtual Chassis cable.

    EX4200-48PX 48-port 10/100/1000BASE-T (48 PoE+ ports) + 930 W AC PSU. Includes 50cm Virtual Chassis cable.

    EX4200-24F 24-port 100/1000BASE-X SFP + 320 W AC PSU. Includes 50cm Virtual Chassis cable.

    EX4200-24T-DC 24-port 10/100/1000BASE-T + 190 W DC PSU. Includes 50cm Virtual Chassis cable.

    EX4200-48T-DC 48-port 10/100/1000BASE-T + 190 W DC PSU. Includes 50cm Virtual Chassis cable.

    EX4200-24F-DC 24-port 100/1000BASE-X SFP + 190 W DC PSU. Includes 50cm Virtual Chassis cable.

    EX4200-24T-TAA Trade Agreement Act-compliant 24-port 10/100/1000BASE-T (8 PoE ports) + 320 W AC PSU. Includes 50cm Virtual Chassis cable.

    EX4200-24P-TAA Trade Agreement Act-compliant 24-port 10/100/1000BASE-T (24 PoE ports) + 600 W AC PSU. Includes 50cm Virtual Chassis cable.

    EX4200-48T-TAA Trade Agreement Act-compliant 48-port 10/100/1000BASE-T (8 PoE ports) + 320 W AC PSU. Includes 50cm Virtual Chassis cable.

    EX4200-48P-TAA Trade Agreement Act-compliant 48-port 10/100/1000BASE-T (48 PoE ports) + 930 W AC PSU. Includes 50cm Virtual Chassis cable.

    EX4200-24F-TAA Trade Agreement Act-compliant 24-port 100BASE-FX/1000BASE-X SFP + 320 W AC PSU. Includes 50cm Virtual Chassis cable.

    Mounting OptionsEX-4PST-rMK Adjustable 4-post rack-mount kit for EX4200

    and EX3200

    EX-WMK EX4200 and EX3200 wall-mount kit

    Advanced Feature Licenses**EX-24-AFL Advanced Feature License for EX4200-24T,

    EX4200-24T-DC, EX4200-24P, EX4200-24F and EX4200-24F-DC switches

    EX-48-AFL Advanced Feature License for EX4200-48T, EX4200-48T-DC and EX4200-48P switches

    Uplink ModulesEX-UM-2XFP 2-port 10GbE XFP Uplink Module

    EX-UM-4SFP 4-port GbE SFP Uplink Module

    EX-UM-2X4SFP 2-port 10G SFP+ / 4-port 1G SFP Uplink Module

    * Each switch comes with one power supply, rJ-45 cable, rJ-45-to-DB-9 serial port adapter, 19” rack-mount kit, and Virtual Chassis cable and connector retainer. Each system also ships with a power cord for the country to which it is being shipped. The EX4200-24F also comes with fiber port dust covers.

    ** AFL includes licenses for IS-IS, BGP, MPLS and IPv6 routing.

    Model Number Description

    Power Supplies

    EX-PWr-320-AC 320 W AC Power Supply Unit (PSU)

    EX-PWr-600-AC 600 W AC Power Supply Unit (PSU)

    EX-PWr-930-AC 930 W AC Power Supply Unit (PSU)

    EX-PWr2-930-AC 930 W PoE+ AC Power Supply Unit (PSU)

    EX-PWr-190-DC 190 W DC Power Supply Unit (PSU)

    Pluggable Optics

    EX-SFP-1FE-FX SFP 100BASE-FX; LC connector; 1310nm; 2km reach on multimode fiber

    EX-SFP-1FE-LX SFP 100BASE-LX; LC connector; 1310nm; 10km reach on single-mode fiber

    EX-SFP-1FE-LX40K SFP 100BASE-LX; LC connector; 1310nm; 40km reach on single-mode fiber

    EX-SFP-1FE-LH SFP 100BASE-LX; LC connector; 1310nm; 80km reach on single-mode fiber

    EX-SFP-FE20KT13r15 SFP 100BASE-BX; LC connector; TX 1310nm/ rX 1550nm; 20km reach on single-strand, single-mode fiber

    EX-SFP-FE20KT15r13 SFP 100BASE-BX; LC connector; TX 1550nm/ rX 1310nm; 20km reach on single-strand, single-mode fiber

    EX-SFP-1GE-T SFP 10/100/1000BASE-T copper; rJ-45 connector; 100m reach on UTP

    EX-SFP-1GE-SX SFP 1000BASE-SX; LC connector; 850nm; 550m reach on multimode fiber

    EX-SFP-1GE-LX SFP 1000BASE-LX; LC connector; 1310nm; 10km reach on single-mode fiber

    EX-SFP-GE10KT13r14 SFP 1000BASE-BX; Tx 1310nm/rx 1490nm for 10km transmission on single-strand, single-mode fiber

    EX-SFP-GE10KT13r15 SFP 1000BASE-BX; Tx 1310nm/rx 1550nm for 10km transmission on single-strand, single-mode fiber

    EX-SFP-GE10KT14r13 SFP 1000BASE-BX; Tx 1490nm/rx 1310nm for 10km transmission on single-strand, single-mode fiber

    EX-SFP-GE10KT15r13 SFP 1000BASE-BX; Tx 1550nm/rx 1310nm for 10km transmission on single-strand, single-mode fiber

    EX-SFP-1GE-LX40K SFP 1000BASE-LX; LC connector; 1310nm; 40km reach on single-mode fiber

    EX-SFP-GE40KT13r15 SFP 1000BASE-BX; Tx 1310nm/rx 1550nm for 40km transmission on single-strand, single-mode fiber

    EX-SFP-GE40KT15r13 SFP 1000BASE-BX; Tx 1550nm/rx 1310nm for 40km transmission on single-strand, single-mode fiber

    EX-SFP-1GE-LH SFP 1000BASE-LH; LC connector; 1550nm; 70km reach on single-mode fiber

    EX-XFP-10GE-Sr XFP 10GBASE-Sr; LC connector; 850nm; 300m reach on 50 microns multimode fiber; 33m on 62.5 microns multimode fiber

    EX-XFP-10GE-Lr XFP 10GBASE-Lr; LC connector; 1310nm; 10km reach on single-mode fiber

  • 12

    1000215-015-EN Mar 2012

    Copyright 2012 Juniper Networks, Inc. All rights reserved. Juniper Networks, the Juniper Networks logo, Junos, NetScreen, and ScreenOS are registered trademarks of Juniper Networks, Inc. in the United States and other countries. All other trademarks, service marks, registered marks, or registered service marks are the property of their respective owners. Juniper Networks assumes no responsibility for any inaccuracies in this document. Juniper Networks reserves the right to change, modify, transfer, or otherwise revise this publication without notice.

    EMEA Headquarters

    Juniper Networks Ireland

    Airside Business Park

    Swords, County Dublin, Ireland

    Phone: 35.31.8903.600

    EMEA Sales: 00800.4586.4737

    Fax: 35.31.8903.601

    APAC Headquarters

    Juniper Networks (Hong Kong)

    26/F, Cityplaza One

    1111 King’s road

    Taikoo Shing, Hong Kong

    Phone: 852.2332.3636

    Fax: 852.2574.7803

    Corporate and Sales Headquarters

    Juniper Networks, Inc.

    1194 North Mathilda Avenue

    Sunnyvale, CA 94089 USA

    Phone: 888.JUNIPEr (888.586.4737)

    or 408.745.2000

    Fax: 408.745.2100

    Printed on recycled paper

    To purchase Juniper Networks solutions,

    please contact your Juniper Networks

    representative at 1-866-298-6428 or

    authorized reseller.

    Model Number Description

    Pluggable Optics (continued)

    EX-XFP-10GE-Er XFP 10GBASE-Er; LC connector; 1550nm; 40km reach on single-mode fiber

    EX-XFP-10GE-Zr XFP 10GBASE-Zr; LC connector; 1550nm; 80km reach on single-mode fiber

    EX-SFP-10GE-Sr SFP+ 10GBASE-Sr; LC connector; 850nm; 300m reach on 50 microns multimode fiber; 33m on 62.5 microns multimode fiber

    EX-SFP-10GE-LrM SFP+ 10GBASE-LrM; LC connector; 1310nm; 220m reach on multimode fiber

    EX-SFP-10GE-Lr SFP+ 10GBASE-Lr; LC connector; 1310nm; 10km reach on single-mode fiber

    EX-SFP-10GE-DAC-xM SFP+ 10 Gigabit Ethernet Direct Attach Copper (twinax copper cable), where “x” denotes 1, 3, 5 or 7 meter lengths

    EX-SFP-10GE-Er SFP+ 10GBASE-Er 10 Gigabit Ethernet Optics, 1550nm for 40km transmission on single-mode fiber

    EX-SFP-10GE-USr SFP+ 10 Gigabit Ethernet Ultra Short reach Optics, 850 nm for 10m on OM1, 20m on OM2, 100m on OM3 multimode fiber


    XFP 10GBASE DWDM, LC connector, tunable across C-band 50 GHz channel spacing (compliant with ITU-T G.698.1); 80km reach on single-mode fiber

    EX-SFP- GE80KCWxxxx

    SFP Gigabit Ethernet CWDM, LC connector; xxxx nm where xxxx represents 1470, 1490, 1510, 1530, 1550, 1570, 1590 or 1610; 80km reach on single-mode fiber

    About Juniper NetworksJuniper Networks is in the business of network innovation. From

    devices to data centers, from consumers to cloud providers,

    Juniper Networks delivers the software, silicon and systems that

    transform the experience and economics of networking. The

    company serves customers and partners worldwide. Additional

    information can be found at

    Ordering Information (continued)